﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;


namespace Operacion
{
    public class Resta : Operacion
    {
       public float Calcular(float n1, float n2)
       {
           return n1 - n2;
       }

       public string GetSimbolo()
       {
           return "-";
       }
    }
}
